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From Andrew Purtell <apurt...@apache.org>
Subject Re: Row lock overhead
Date Wed, 18 Feb 2009 04:53:09 GMT
Or you could try transactional tables, contributed by Clint
Morgan, available in 0.19.

http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/client/transactional/package-summary.html

Certainly this will add some overhead, but if opportunistic
concurrency will work for your application, you can try it out.

  - Andy

> From: Michael Dagaev
> If I want to use row locks now I will have to throw away
> the batch and update each row separately. Is it correct ?
> Does it add much more overhead ?



      

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